5-Methoxy-2-(trifluoromethoxy)pyridine-4-carboxylic acid
4-Methoxy-3-(trifluoromethoxy)pyridine-5-carboxylic acid
2-(2,5-Dichlorophenyl)-6-phenylpyridine
2-(2,4-Dichlorophenyl)-5-iodopyridine
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